See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
25°
Mostly Cloudy
Feels Like: 24°
Min: 25°
Max: 31°
The next few hours will be drizzle, with today reaching 31°C and dropping to 25°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:55
Sunrise
17:52
Sunset
Moon
Waxing Gibbous
17:19
Moonrise
04:51
Moonset
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View stargazing scoreWeather in San José Airport today, September 25, 2026
San José Airport looks damp on September 25, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 66% around 10:00. Cloud cover is also at its densest near 11:00 at roughly 76%.
Temperatures climb from an overnight low near 25°C toward a daytime high of about 31°C. The air stays humid, with relative humidity between 68% and 99% and the peak around 23:00. Airflow remains manageable, reaching about 4.1 km/h around 12:00.
Through the afternoon wet weather remains a factor, with rain chances near 96% around 13:00. Cloud also stays substantial, close to 97% near 18:00. Horizontal visibility holds close to 16.1 km. Sunrise is at 05:55 and sunset at 17:52, giving 11 hours 56 minutes of sunlight today.
In short, treat September 25, 2026 in San José Airport as a damp day: pack covers, watch the wetter hours, and expect a high near 31°C.
Frequently asked questions about weather in San José Airport
How warm does it get in San José Airport?
The warmest month in San José Airport is April, with average high temperatures of 29°C. The average temperature during this period is around 28°C.
How cold does it get in San José Airport?
The coldest month in San José Airport is January, with average low temperatures of 24°C. The average temperature during this period is around 26°C.
What is the wettest time of year in San José Airport?
The wettest month in San José Airport is June, with an average of 378mm of precipitation.
What is the driest time of year in San José Airport?
The driest month in San José Airport is January, with an average of 5mm of precipitation.
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